Floating mattress



FIG. 1 is a front, top and left side perspective view of a floatingmattress showing my new design;

FIG. 2 is a rear elevational view;

FIG. 3 is a front elevational view;

FIG. 4 is a right side elevational view;

FIG. 5 is a bottom plan view;

FIG. 6 is a view like FIG. 1 of the mattress with the ends moved towardeach other;

FIG. 7 is a view like FIG. 1 of a second embodiment of the mattresswherein the _front end inflatable cylinder is plain; and

FIG. 8 is a view like FIG. 1 of a third embodiment of the mattresswherein the _front end inflatable cylinder is plain and the headcircular delineation is omitted.

The ornamental design for a floating mattress, substantially as shownand described.